The way they test the lines to measure its strength is different depending on the company. Most companies will pull their line till the breaking point a thousand or so times and take the average of all those test. Maxima tests their line a fraction as many times, but they don't average the results; they take the lowest breaking strength. This is why Maxima is significantly thicker than any other line of the same LB. rating.
I didn't know that Dion.
I have been using Maxima Ultragreen 15lbs leader for both salmon and steelhead fishing this season and don't recall having a break off.
And I have landed a lot of salmon this past season.
I have had gammie hooks bent open when foul hooked a fish in strong current, but that was about it.
It was kind of odd but never gave much tought to it.
Now I understand the reason.
I guess I do have room to move down to a thinner line.
Thanks for a valuable tip.